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Questions tagged [kinetis]

"Kinetis" is a brand name, currently owned by NXP, for a broad range of microcontrollers that are based on various different Arm Cortex-M cores.

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QSPI for shared XiP and file system

Is it possible for a single-die QSPI NOR flash module be simultaneously used for both XiP and a file system? By simultaneous I mean that a function running from XiP accesses data elsewhere on XiP. ...
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Generate energy from waves that move my ship?

I'm currently building a small solar powered robot boat. I expect it to work fine (because why not.. :-) ), but I'm already looking for other ways than only solar panels to generate electrical power. ...
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KL43Z Load Cell with INA 125P

I'm trying to use a Load cell with the INA 125P amplifier with my FRDM KL-43Z board. Currently, I have it connected like so with the Arduino being replaced with the KL43Z analog input (...
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Kinetis KE06 CAN TX data is incorrect

I want to transmit CAN frames on a Kinetis KE06. When I send the frame its payload is total junk. I have confirmed the wrong data in loopback mode and with a logic analyzer (connected to tranceiver TX ...
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Kinetis E06 MSCAN transmission does not start

I am trying to use the CAN controller in Kinetis E06 (FRDM-KE06Z). I have based my code on "FRDM-KEXX Driver Library Package". For a start I try to send (and later receive) a frame in loopback mode. ...
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489 views

Not getting proper acknowledgement and stop condition on I2C bus

I am trying to communicate Kinetis K60 tower board with a Cypress IC CY8CMBR3116 cy8320 development board as slave IC. There are only two devices on the I2C bus. I am attaching a snapshot of the ...
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Cannot determine address of connected I2C device (simple I2C scanner)

I have a 1602A V2.0 LCD display (16 chars x 2 lines) that I intend to connect to my Kinetis MK26 ARM M4 MCU via a ...
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209 views

Programmer /Debugger for freescale kinetis series [closed]

I want to use frescale MK10 Device for my Project, the Cost of Programmer debugger is very high , so i Want to ask is there any low cost P/D ot any hack available with any system so that i can use ...
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What is a startup code how it is related to bootloader or bootloader code?

I am doing a project on building a bootloader for a kinetis E series controller (MKE02Z64VLD2). My mentor told me to have a thorough knowledge about Startup code and linker files before starting the ...
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I have to design a bootloader for Kinetis E series controller. What are the prerequisites to write a general bootloader code ? [closed]

To write a C code, the priori knowledge about main function, function declaration and definition, variable declaration and initialization is required, similarly to write a bootloader code what all ...
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Lockup when executing relocated ISR in ARM Cortex-M0+

I've been writing a small program for my Freescale Kinetis KE04Z which runs in RAM in order to program the flash of the device. I've been using SWD to place the program in RAM and run it. All was ...
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1answer
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Unable to program Freescale Kinetis KL26 microcontroller over SWD

I just assembled a board that I have created that basically acts as a breakout board for a MKL26Z32VFM4. Today, I am trying to get it to communicate over SWD so I can program the initial bootloader. I'...
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Freescale Kinetis KE - writing to flash

I've been using various microcontrollers and microprocessors for many, many years now but I seem to be stymied by the Kinetis KE series (specifically the S9KEAZN64AMLC). Jan 17, 2015 TL;DR: ...